Question

Which of the following is NOT a consequence of the law of conservation of energy?

Asked in RRB Group D · 2025
Energy · Physics
Exam PYQ4 Options
PhysicsWork Power EnergyEnergyRRB Group D2025
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Total energy is conserved in an isolated system.

Correct AnswerCorrect option for this question
Option B — Energy can be created to increase total energy of a closed system

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Questions Asked from Conservation of Energy: KE ↔ PE Conversion in Previous Exams

See how often Conservation of Energy: KE ↔ PE Conversion has appeared in previous-year questions across major government exams.

High Exam Frequency
13UPSC Questions Asked in These Years:2010, 2011, 2012, 2013, 2014, 2015, 2016, 2019, 2020, 2021, 2022, 2023, 2024
9SSC Questions Asked in These Years:2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
8Railways Questions Asked in These Years:2016, 2018, 2020, 2021, 2022, 2024, 2025, 2026
15State PSC Questions Asked in These Years:2002, 2004, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023, 2024, 2025
Conservation of Energy: KE ↔ PE Conversion has appeared in 45 previous-year exam questions, most frequently in State PSC, UPSC and SSC.
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